get basic tui working with Ratatui

1 files changed, 24 insertions, 0 deletions

diff --git a/src/list.rs b/src/list.rs
new file mode 100755
index 0000000..669d1af
--- /dev/null
+++ b/src/list.rs
@@ -0,0 +1,24 @@
+#[derive(Debug)]
+pub struct ContentList {
+    pub index: usize
+}
+
+impl ContentList {
+    pub fn new() -> Self {
+        ContentList {
+            index: 0
+        }
+    }
+
+    // Go to next item in list
+    pub fn next(&mut self) {
+        self.index += 1;
+    }
+
+    /// Go to previous item in list
+    pub fn prev(&mut self) {
+        if self.index != 0 {
+            self.index -= 1;
+        }
+    }
+}